CAPE-OPEN

I have calculated values of A12 and A21 considerig 1st and 2nd and then 3rd and 4th effects. its values are too high and does not satisfy the log fugacity coefficient. Please have a look at the attached simulation. Is it sufficient to restrict the ''Psat'' equation to, Psat = exp(A + B/T + ClnT) . B...

I have calculated values for A12 (water-sucrose) and A21(sucrose-water). Now for Water-water and sucrose-sucrose can I put value of 1

can i use other form of antoine equation for ''Psat''.

sucrose is not present in the component list I have defined it by myself. plz have a look at it, is there any major mistake.

u r right feed pressures were not correlating. i have tried it with the same pressures but still it does not give satisfactory results. i have to work on the activity model. i face problem in fixing the interaction parameters. i have already discussed it with u n previous mails. I dont know what to ...

I have uploaded two files regarding simulation of multiple effect evaporator with 6 stages. Problem statement is explained in the MS WORD file. please guide me through the problem.

Does the COOLER unit operation count only for SENSIBLE heat or it also make use of LATENT heat ??

Average activity of water for Sucrose is 0.90. Tell me how to enter the values of interaction parameters in Sucrose/Sucrose, Water/Water, Sucrose/Water, Water/Sucrose.

what is meant by overall enthalpy in the equilibrium calculation. Is it enthalpy of the feed stream?

I have little knowledge of selection of proper model for a specific solution, recommend me a link/study stuff so that I can overcome it. Please inform me if you having a model of evaporator modeled in excel unit operation because I am intended to create its model.